---> uname -a: Linux prd-centos7-builder-2c-1g-25949.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 535 5353 16 1932 7001 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1e:c5:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe1e:c5dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 147.45 2.32 145.14 72.62 7034.89 06:06:01 AM 271.36 0.28 271.08 14.39 8898.37 06:07:01 AM 75.50 0.37 75.13 37.58 1489.19 06:08:01 AM 27.91 1.95 25.97 210.53 708.51 Average: 130.55 1.23 129.32 83.78 4532.69 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5503548 2505368 31.28 2620 1851104 675860 7.46 581160 1625932 190828 06:06:01 AM 5443512 2565404 32.03 2620 1872316 706248 7.80 640776 1618000 41048 06:07:01 AM 5470864 2538052 31.69 2620 1873384 673180 7.43 611228 1618312 9668 06:08:01 AM 5496060 2512856 31.38 2620 1869620 652024 7.20 702428 1503444 15972 Average: 5478496 2530420 31.60 2620 1866606 676828 7.47 633898 1591422 64379 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 75.28 56.50 1238.27 8.51 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.54 22.59 186.79 6.88 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.32 18.92 23.49 6.52 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.79 26.20 32.12 10.41 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.49 31.05 370.19 8.08 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.00 0.00 3.28 3.74 0.12 55.86 06:05:01 AM 0 51.93 0.00 4.39 4.97 0.11 38.61 06:05:01 AM 1 22.58 0.00 2.21 2.54 0.14 72.52 06:06:01 AM all 33.08 0.00 2.31 7.19 0.11 57.32 06:06:01 AM 0 47.50 0.00 2.59 7.72 0.09 42.11 06:06:01 AM 1 19.15 0.00 2.05 6.68 0.10 72.02 06:07:01 AM all 25.90 0.00 1.29 2.01 0.07 70.73 06:07:01 AM 0 36.45 0.00 1.52 1.70 0.09 60.24 06:07:01 AM 1 15.64 0.00 1.06 2.32 0.07 80.91 06:08:01 AM all 37.59 0.00 1.91 0.34 0.10 60.05 06:08:01 AM 0 71.63 0.00 2.91 0.51 0.11 24.84 06:08:01 AM 1 5.85 0.00 1.00 0.20 0.10 92.85 Average: all 33.37 0.00 2.20 3.31 0.10 61.02 Average: 0 51.73 0.00 2.85 3.73 0.10 41.60 Average: 1 15.76 0.00 1.57 2.92 0.10 79.64